24321789

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{6983}}^1$

素因数の和:7038

約数の個数: 20

約数和(自身を含む): 37182816

約数和(自身を除く): 12861027

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 6983, 20949, 62847, 188541, 300269, 565623, 900807, 2702421, 8107263, 24321789]

約数ペア:

[(1, 24321789), (3, 8107263), (9, 2702421), (27, 900807), (43, 565623), (81, 300269), (129, 188541), (387, 62847), (1161, 20949), (3483, 6983)]